JP2011016078A - Garbage disposer - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce cost by reducing the number of parts.SOLUTION: A garbage disposer includes a treatment container R for accommodating garbage, a rotary blade C provided in the treatment container, and an electromagnetic radiation means E disposed outside the treatment container to radiate electromagnetic waves. The rotary blade is provided with a first blade part 10 where the level of a rotation locus drawn by the tip thereof is kept relatively high, and a second blade part 11 where the level of a rotation locus drawn by the tip thereof is kept lower than that of the first blade part. The tip of the second blade part 11 is bent downward to form a crushing piece 11a, and a stand-up piece 12 is provided on the bottom of the treatment container R so as to leave a space between it and the wall of the treatment container, so that the crushing piece 11a may pass through between the stand-up piece 12 and the wall of the treatment container in the rotation process of the rotary blade C.

Description

  The present invention relates to a garbage processing machine for irradiating garbage with electromagnetic waves and drying it.

A processing machine described in Patent Document 1 is conventionally known as this type. The garbage processing machine described in Patent Document 1 is provided with electromagnetic wave irradiation means for irradiating electromagnetic waves on the outside of a processing container, and the garbage in the processing container is dried by the electromagnetic waves.
And in the said processing container, while providing the rotation cutter for grind | pulverizing the garbage put in it, and the stirring blade for stirring a garbage, separately of the said rotation cutter, A wiper is provided to scrape the garbage attached to the inner surface.
The rotary cutter and the stirring blade are individually provided with an electric motor, and each of the rotary cutter and the stirring blade is rotated by the driving force of both the electric motors.

  The wiper is for scraping off garbage in the drying process stuck to the inner surface of the processing container. That is, if the state in which the garbage from the drying process is stuck on the inner surface of the processing container is left untreated, the garbage is burned on the inner surface of the processing container, and the irradiation efficiency of electromagnetic waves is reduced.

  As described above, in order to maintain the irradiation efficiency of electromagnetic waves and prevent burnt garbage and damage to the processing container, a conventional garbage processing machine is provided with a wiper.

JP 2000-234857 A

  In the conventional garbage processing machine as described above, each of the rotating cutter, the stirring blade and the wiper is required as a rotating element in the processing container. However, the necessity of a rotating cutter, a stirring blade and a wiper itself increases the number of parts and causes a cost increase, but these rotating cutters, a stirring blade and a wiper must all be rotated. These rotating mechanisms require, for example, a seal or a bearing. Moreover, since the assembly accuracy is required to some extent, they are supposed to further increase the cost.

  An object of the present invention is to provide a garbage disposal machine that can reduce the number of rotating elements in a processing container, enables a significant cost reduction, and has an improved processing capacity.

The present invention is premised on a garbage drying apparatus including a processing container for storing garbage, a rotary spring provided in the processing container, and electromagnetic wave irradiation means for irradiating electromagnetic waves outside the processing container. .
On the premise of the above apparatus, the first invention provides a first blade portion in which the rotation spring keeps the level of the rotation locus drawn by the tip relatively high, and the level of the rotation locus drawn by the tip is the first blade portion. And a second blade portion kept lower than the other, and the tip of the second blade portion is bent downward to form a pulverized piece, while an upright piece kept at a distance from the wall surface of the processing vessel is provided on the bottom surface of the processing vessel The crushing piece passes between the standing piece and the wall surface of the processing container in the rotating process of the rotary spring.

In the second aspect of the invention, the processing container is attached to the housing in a relatively non-rotatable manner.
In a third aspect of the present invention, the level of the rotation locus drawn by the tip of the first blade portion is irradiated with the electromagnetic wave from the electromagnetic irradiation means, and the tip of the first blade portion drawing the rotation locus at the electromagnetic wave irradiation position is processed as described above. Close to the inner surface of the container.

According to the first and second inventions, the garbage in the processing container is sandwiched and pulverized between the pulverized piece and the standing piece of the second blade portion, so that the rotating member as in the prior art is a rotary spring. Just enough. Since the rotation mechanism can be simplified in this manner, the number of seals and bearings can be reduced, and the cost can be greatly reduced accordingly.
According to the third aspect of the invention, the garbage attached to the inner surface of the processing container corresponding to the electromagnetic wave irradiation position can be scraped off by the first blade portion close to the inner surface.

FIG. 1 is a sectional view showing an embodiment of the present invention.

  In the embodiment shown in FIG. 1, the processing container R is detachably provided in a housing H in which the lid 1 can be opened and closed. That is, the support convex portion 2 is provided on the bottom surface of the housing H, the concave portion 3 is provided on the bottom surface of the processing container R, and the concave portion 3 is fitted into the support convex portion 2 so that the processing container R can be removed. Yes. However, in this state, the processing container R is configured such that it cannot rotate relative to the housing H.

  In addition, an electric motor M is provided below the support protrusion 2, and a connecting member 5 having a tooth shape is provided at the tip of the drive shaft 4 of the electric motor M. Reference numeral 6 denotes a bearing provided on the support convex portion 2 for rotatably supporting the drive shaft 4.

On the other hand, a column 7 is provided in the center of the bottom of the processing container R, and the column 7 of the rotary spring C is rotatably supported by the column 7. At the lower end of the rotating shaft 8, a connecting member 9 having a tooth shape that meshes with the tooth shape of the connecting member 5 is provided.
When the concave portion 3 of the processing container R is fitted into the support convex portion 2 as described above, the connecting members 5 and 9 are engaged with each other, and the rotational force of the electric motor M is transmitted via the drive shaft 4 and the rotational shaft 8. It is transmitted to the rotary spring C.

The rotation spring C includes the first blade portion 10 and the second blade portion 11 and keeps the first blade portion 10 relatively high with respect to the second blade portion 11.
Further, a crushed piece 11a bent at a substantially right angle downward is provided at the tip of the second blade portion 11.

  And the standing piece 12 which maintained the space | interval between the wall surfaces of the processing container R is provided in the bottom face of the processing container R, and the said grinding | pulverization piece 11a is in the process of rotation of the rotary spring C. It passes between the walls.

  The electromagnetic wave irradiation means E is provided in the housing H at a position corresponding to the side surface of the processing container R. The electromagnetic wave irradiation means E irradiates the electromagnetic wave toward the side surface of the processing container R. I have to.

  In addition, the electromagnetic wave irradiated from the electromagnetic wave irradiation means E is irradiated on the rotation locus | trajectory which the front-end | tip of the 1st blade | wing part 10 of the said rotation spring C draws. In other words, the rotation locus drawn by the tip of the first blade portion 10 of the rotary spring C is positioned in the range of the electromagnetic wave irradiated from the electromagnetic wave irradiation means E.

  The garbage processing machine configured as described above throws garbage into the processing container R and irradiates the electromagnetic wave from the electromagnetic wave irradiation means E, but drives the electric motor M to rotate the rotary spring C.

  If the rotation spring C is rotated in a state where garbage is put in the processing container R, the garbage is pulverized and stirred by the first blade portion 10 and the second blade portion 11. And in the said stirring process, while garbage is heated by the effect | action of the electromagnetic waves irradiated from the electromagnetic wave irradiation means E, garbage is dried with the heat | fever.

  Further, when the rotary spring C rotates, the crushed piece 11a passes between the wall surface of the processing container R and the upright piece 12, so that the garbage is crushed efficiently between the crushed piece 11a and the upright piece 12. Is done. In particular, semi-dry garbage in which only the surface is dried and the central portion is not sufficiently dried is sheared by the pulverized pieces 11a and the standing pieces 12 to enable more efficient drying.

  Further, the level of the rotation trajectory drawn by the tip of the first blade portion 10 corresponds to the electromagnetic wave irradiation range of the electromagnetic wave irradiation means E, and the tip of the first blade portion 10 is brought close to the inner surface of the processing container. Accordingly, at least the garbage adhering to the electromagnetic wave irradiation position is scraped off by the first blade portion 10, and at the electromagnetic wave irradiation position, the garbage is stuck in a dry state and does not burn, There is no hole in the processing vessel R due to the heat generated when the trash burns.

  The garbage attached to the electromagnetic wave irradiation position in this way is scraped off by the first blade portion 10, so that no particular problem occurs even if the processing container R is not rotated. If the electromagnetic wave continues to be irradiated in a state where the garbage attached to the electromagnetic wave irradiation position cannot be removed, the garbage is burnt as described above, so that the electromagnetic wave is not concentrated only in one place by rotating the processing container R. Must do so. However, according to this embodiment, the garbage attached to the electromagnetic wave irradiation position is scraped off by the first blade portion 10, so there is no need to rotate the processing container R.

  The present invention is most suitable as a household garbage processing machine with a small processing capacity.

H housing R processing container M electric motor C rotary spring 10 first blade portion 11 second blade portion 11a crushed piece 12 upright piece E electromagnetic wave irradiation means

Claims (3)

  A processing container for storing raw garbage, a rotation spring provided in the processing container, and an electromagnetic wave irradiation means for irradiating electromagnetic waves outside the processing container. The rotation spring has a rotation locus drawn by a tip of the rotation spring. A first blade portion that maintains a relatively high level, and a second blade portion that maintains a level of the rotation trajectory drawn by the tip lower than the first blade portion, and the tip of the second blade portion is bent downward On the other hand, an upright piece, which is spaced from the wall of the processing vessel, is provided on the bottom surface of the processing vessel, and the crushing piece is placed between the upright piece and the wall of the processing vessel during the rotation of the rotary spring. A garbage disposal machine configured to pass through.   The garbage processing machine according to claim 1, wherein the processing container is attached to the housing in a relatively non-rotatable manner.   The electromagnetic wave from the electromagnetic irradiation means is irradiated to the level position of the rotation locus drawn by the tip of the first blade part, and the tip of the first blade part drawing the rotation locus at the electromagnetic wave irradiation position is brought close to the inner surface of the processing container. The garbage processing machine according to claim 1 or 2.

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